10.91mm Gauge Pin Single 50mm Length Workshop Version - Metav IndustryLine

Take advantage of the combination of fine tolerance, compact dimensions and workshop-ready robustness for consistent end‑measure checks; the 10.91 mm diameter and 50 mm length enable repeatable fit and alignment tasks. Order the gauge pin directly via Metav Werkzeuge or ask our consultants for application advice.

Gauge pin M323.A91 — single test pin, 10.91 mm diameter, 50 mm length

Gauge pin M323.A91 as a single inspection pin for end‑measure checks and small‑part alignment in workshop and toolroom environments.

• Workshop version for daily use
• Diameter 10.91 mm, length 50 mm
• Tolerance ±0.002 mm
• Delivered in a protective case

Precision for compact inspection tasks

The M323.A91 is engineered for precision in confined setups where small deviations matter. With a nominal diameter of 10.91 mm and an overall length of 50 mm, this single gauge pin is suited to checking end dimensions, locating holes and verifying fit‑up on small assemblies. The specified ±0.002 mm tolerance expresses the manufacturing accuracy and supports repeatable go/no‑go and fit checks, reducing uncertainty during incoming inspection and assembly operations. Thanks to the compact form factor, the pin simplifies handling when access is restricted.

Built for workshop durability and ease of handling

Presented as a workshop version, the pin is manufactured from special steel to withstand frequent use in production and maintenance settings. The robust construction limits surface deformation under normal handling and contributes to consistent measurement outcomes over time. For transport and protection, the item is supplied in a protective case, which reduces the risk of damage during storage and transit and keeps the inspection tool ready for immediate use at the bench or in the fixture bay.

Designed application range and practical benefits

Classified in the Micro range (measurement range up to 100 mm), this inspection pin addresses the needs of watchmaking, precision component assembly, jigs, fixtures and detailed quality control tasks. The compact dimensions make it convenient for insertion into tight bores and for use as a reference mandrel during alignment operations. The single‑piece design supports straightforward acceptance criteria and is compatible with common test benches and manual gauging procedures used in small‑part production.

Traceability and workshop integration

The gauge pin is supplied with manufacturer traceability details to aid stock management and documentation: SKU M323.A91 and GTIN 4061905064357 identify the item for ordering and inventory systems. Delivered as a single‑unit inspection pin in a transport case, the component integrates easily into standard tool sets and metrology trays, supporting efficient inspection workflows. Metav’s role as a precision partner ensures reliable sourcing and a quality filter for European customers, helping to maintain production continuity.

Contact Metav Werkzeuge for specification checks and supply of the Metav IndustryLine gauge pin M323.A91 — our Emmerich team will advise on compatibility and delivery options.

Technical data

• Article number: M323.A91
• GTIN: 4061905064357
• Manufacturer: Metav IndustryLine
• Material: Special steel
• Weight: 0.1 kg
• Length: 50 mm
• Diameter: 10.91 mm

Facts

• Diameter: 10.91 mm
• Length: 50 mm
• Tolerance: ±0.002 mm
• Weight: 0.1 kg
• ECLASS: 21170231

Special features

• Workshop version
• Protective case for transport
• Single gauge pin for end‑measure checks
• Story trigger: endmasse

FAQ

What are the main dimensions of this gauge pin?
The gauge pin M323.A91 has a diameter of 10.91 mm and a length of 50 mm, suited to precise end‑measure checks.

What level of tolerance can be expected?
Manufacturing tolerance for the M323.A91 is ±0.002 mm, providing consistent results for fit and go/no‑go assessments.

Which material is used for the pin?
The pin is made from special steel, chosen for durability in workshop environments and repeated handling.

Is the pin supplied ready for use in workshops?
Yes, the M323.A91 is delivered as a workshop version and comes in a protective case for transport and storage.

For which applications is this gauge pin designed?
This single inspection pin is intended for end‑measure checks, alignment and small‑part verification in toolrooms, fixtures and precision assembly work.

Manufacturer / Responsible: Metav Werkzeuge GmbH; Parkring 45; 46446 Emmerich; Germany; +49 2822 7131930; info@metav-werkzeuge.com